Add forward zones for cranberrypi to match unbound config for teal.

devices/cranberrypi/config/usr/local/etc/unbound/unbound.conf

@@ -35,6 +35,14 @@
     do-udp: yes
     do-tcp: yes
 
+    forward-zone:
+      name: "ts.net."
+      forward-addr: 100.100.100.100
+
+    forward-zone:
+      name: "100.in-addr.arpa."
+      forward-addr: 100.100.100.100
+
 view:
   name: "lan"
   view-first: yes